Can you find out the missing number in the grid?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?

Which is the correct shadow of the bird?

The answer I give is yes, but what I mean is no. What was the question?

Can you replace the question mark with the correct number in the below table sequence?

No matter how little or how much you use me, you change me every month. What am I?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

Can you arrange the six given marbles in a manner that each one of them is touching all four marbles of different colours?